Fastener for use in maintaining tension in a clothesline or similar article



FIG. 1 is a front elevational view of a fastener for use in maintaining tension in a clothesline or similar article showing my new design;

FIG. 2 is a rear elevational view thereof; and,

FIG. 3 is a side elevational view thereof, the undisclosed sides being the same in appearance as the side shown. 

The ornamental design for a fastener for use in maintaining tension in a clothesline or similar article, as shown and described. 